prototypal-inheritance.md

This is one possible example of object-based prototypal inheritance, using hasOwnProperty to break the prototype chain.

    const _createElement = _proto => {
        let _el = Document.createElement()
        for (var prop of _proto) {
            if (Object.hasOwnProperty(prop)) {
                _el[prop] = _proto[prop]
            }
        }
    }